fire dampers: passive protections

Masa uszczelniająca K-flex

A universal sealing compound that swells under the influence of temperature. Simple to use, one-component substance that after drying creates a monolithic fireproof seal.
It is intended for most building partitions, such as plasterboard or concrete walls. It is also perfectly suited for sealing long-distance transitions, as well as sealing steel and copper pipes.

The sealing compound of the Fire Barrier IC 15WB + series is resistant to fungi and molds. It also protects the hole against sound penetration.